Re: 撒贝宁果然是超级接盘男 (转载)# Joke - 肚皮舞运动
a*x
1 楼
看到一NB的解法for Gray Code:
vector grayCode(int n)
{
vector ret;
int size = 1 << n;
for(int i = 0; i < size; ++i)
ret.push_back((i >> 1)^i);
return ret;
}
太神了,这怎么能想出来呢?还是我太弱了:(
vector
{
vector
int size = 1 << n;
for(int i = 0; i < size; ++i)
ret.push_back((i >> 1)^i);
return ret;
}
太神了,这怎么能想出来呢?还是我太弱了:(